Groco IBVF Series Flanged Adapters (Patent Pending) were developed to eliminate the common and dangerous problem of thread mismatch when NPT Inline valves are screwed directly to NPS-threaded thru-hulls.

Features:

Provides a safe and sturdy assembly when in-line valves are used as seacocks

Accepts standard NPS thru-hulls into the base and standard NPT in-line valves or other components on top

Prevents valve damage during engine or generator installation  the valve can be installed later

Makes future valve replacement a simple job (can even be done in the water when plugged from the outside)

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

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